Error: Failed to attach loop when install/uninstall/enable/disable module

[Transwarpcom]

Please check before submitting an issue

• I have searched the issues and haven't found anything relevant
• I will upload bugreport file in KernelSU Manager - Settings - Report log
• I know how to reproduce the issue which may not be specific to my device

Describe the bug

install a module

---

| |/ /___ _ __ _ __ | / || | | |
| ' // _ \ '| ' \ / _ \ _ | | | |
| . \ _/ | | | | | / |) | || |
||____|| || ||_||___/ _/

• Preparing image
• Module size: 2.61 MB
• Mounting image
• Error: Failed to attach loop
  Error: Failed to attach loop

Caused by:
Device or resource busy (os error 16)

To Reproduce

it happen every time when I install any module

Expected behavior

install successful

Screenshots

No response

Logs

KernelSU_bugreport_2024-09-01_16_29.tar.gz

Device info

• Device:
• OS Version:
• KernelSU Version:
• Kernel Version:

Additional context

No response

[NikunjKhangwal]

Same problem. I had to remove kernelsu altogether by flashing stock kernel again

[Transwarpcom]

After multiple AB tests, I finally determined that on my device this issue was caused by granting ROOT permissions to the Scene App.